Skip to content

prices we've seen · United States fares · USD

Flights from Phnom Penh (KTI) to Bangkok (BKK)

  • One way from $71
  • Round trip from $163
  • Nonstop on 17 of 17 dates
  • Fastest 1h 15m
  • 3 airlines

The cheapest one-way fare from Phnom Penh to Bangkok we have seen is $71 USD, departing Dec 12 (seen Oct 21): Thai Vietjet Air VZ 723, nonstop, 1h 25m.

Search flights

Depart
More options

Cheapest · One wayseen Oct 21

$71 USD

Thai Vietjet Air VZ 723 · Dec 12 · Nonstop · 1h 25m

A typical day on this route: $89

Continue on the seller's site — $71

Cheapest round tripseen Oct 20

$163 USD

Thai Vietjet Air VZ 721 · Jan 20 → Jan 26 · Nonstop · 2h 35m in all, both ways

Continue on the seller's site — $163

a2bflight may earn a commission from the seller if you book after this click; the price you see is the seller's and does not change. How we rank, what we keep.

These are the fares the seller shows on its United States site, in USD; prices where you live may differ.

See more dates →

Prices are the fare alone; the seller shows the bag and fare rules.

Cheapest by month

Checked Oct 26

Pick a month to search the day its cheapest fare leaves.

  1. Nov 2026$84
  2. Dec 2026$71
  3. Jan 2027$72
  4. Feb 2027$83
  5. Mar 2027$95
  6. Apr 2027$96

Cheapest days to fly one wayCheapest round trips

Each day's cheapest fare we've seen, nonstop and with stops. Cheapest first.

We may earn a commission from the seller · How we rank

  1. SatDec 12

    19:55

    1h 25mNonstop

    21:20

    Cheapest$71 USD

    Thai Vietjet Air VZ 723 · seen Oct 21

    Go to seller — $71

  2. TueDec 1

    19:55

    1h 25mNonstop

    21:20

    $83 USD

    Thai Vietjet Air VZ 723 · seen Oct 21

    Go to seller — $83

  3. WedNov 25

    19:55

    1h 25mNonstop

    21:20

    $84 USD

    Thai Vietjet Air VZ 723 · seen Oct 23

    Go to seller — $84

  4. WedDec 2

    19:55

    1h 25mNonstop

    21:20

    $84 USD

    Thai Vietjet Air VZ 723 · seen Oct 21

    Go to seller — $84

  5. SunDec 13

    10:35

    1h 20mNonstop

    11:55

    $85 USD

    Thai Vietjet Air VZ 721 · seen Oct 25

    Go to seller — $85

  6. SatNov 28

    19:55

    1h 25mNonstop

    21:20

    $85 USD

    Thai Vietjet Air VZ 723 · seen Oct 22

    Go to seller — $85

  7. SunNov 29

    19:55

    1h 25mNonstop

    21:20

    $87 USD

    Thai Vietjet Air VZ 723 · seen Oct 25

    Go to seller — $87

  8. WedDec 16

    19:55

    1h 25mNonstop

    21:20

    $88 USD

    Thai Vietjet Air VZ 723 · seen Oct 24

    Go to seller — $88

  9. FriNov 27

    19:55

    1h 25mNonstop

    21:20

    $89 USD

    Thai Vietjet Air VZ 723 · seen Oct 20

    Go to seller — $89

  10. MonDec 14

    19:55

    1h 25mNonstop

    21:20

    $89 USD

    Thai Vietjet Air VZ 723 · seen Oct 20

    Go to seller — $89
Show 7 more fares

  1. ThuNov 19

    19:55

    1h 25mNonstop

    21:20

    $93 USD

    Thai Vietjet Air VZ 723 · seen Oct 24

    Go to seller — $93

  2. TueNov 24

    10:35

    1h 20mNonstop

    11:55

    $94 USD

    Thai Vietjet Air VZ 721 · seen Oct 23

    Go to seller — $94

  3. ThuNov 12

    19:55

    1h 25mNonstop

    21:20

    $95 USD

    Thai Vietjet Air VZ 723 · seen Oct 22

    Go to seller — $95

  4. TueNov 17

    10:35

    1h 20mNonstop

    11:55

    $96 USD

    Thai Vietjet Air VZ 721 · seen Oct 21

    Go to seller — $96

  5. ThuDec 3

    19:55

    1h 25mNonstop

    21:20

    $96 USD

    Thai Vietjet Air VZ 723 · seen Oct 25

    Go to seller — $96

  6. MonNov 30

    10:35

    1h 20mNonstop

    11:55

    $97 USD

    Thai Vietjet Air VZ 721 · seen Oct 22

    Go to seller — $97

  7. FriDec 18

    09:40

    1h 15mNonstop

    10:55

    $113 USD

    KR701 · seen Oct 20

    Go to seller — $113

The cheapest round trips we've seen on this route, on any dates, cheapest first.

We may earn a commission from the seller · How we rank

  1. 1 nightNov 29–30

    19:55

    21:20

    Cheapest$162 USD

    Thai Vietjet Air VZ 723 · Nonstop · 2h 40m in all, both ways · seen Oct 24

    Go to seller — $162

  2. 6 nightsJan 20–26

    10:35

    11:55

    $163 USD

    Thai Vietjet Air VZ 721 · Nonstop · 2h 35m in all, both ways · seen Oct 20

    Go to seller — $163

  3. Same dayNov 21

    10:35

    11:55

    $195 USD

    Thai Vietjet Air VZ 721 · Nonstop · 2h 35m in all, both ways · seen Oct 24

    Go to seller — $195

  4. 14 nightsNov 18 – Dec 2

    09:40

    10:55

    $227 USD

    KR701 · Nonstop · 2h 15m in all, both ways · seen Oct 21

    Go to seller — $227

  5. 30 nightsDec 12 – Jan 11

    09:40

    10:55

    $230 USD

    KR701 · Nonstop · 2h 30m in all, both ways · seen Oct 20

    Go to seller — $230

  6. 30 nightsDec 13 – Jan 12

    17:25

    18:35

    $236 USD

    K6724 · Nonstop · 2h 25m in all, both ways · seen Oct 20

    Go to seller — $236

Compare other routes

Compared with Phnom Penh → Bangkok: $71 one way (Dec 12).

The way back

Other places from Phnom Penh

Every route from Phnom Penh →

To Bangkok from other cities

Every route to Bangkok →

From our guides: Flights from Phnom Penh's new Techo airport (KTI)

Airlines seen on this route

  • K6
  • KR
  • Thai Vietjet Air

Marketing carriers; the operating airline is shown by the seller.

Phnom Penh to Bangkok in numbers

  • By month, Dec 2026 is the cheapest we've seen at $71 USD and Apr 2027 the most expensive at $96 USD — a spread of 35%.
  • Nonstop fares were seen on 17 of the 17 departure dates; carriers seen: K6, KR, Thai Vietjet Air.
  • KTI serves Phnom Penh, Cambodia; BKK serves Bangkok, Thailand.
  • Phnom Penh and Bangkok keep the same clock.

Questions

What is the cheapest fare from Phnom Penh to Bangkok?

The cheapest one-way fare from Phnom Penh to Bangkok we have seen is $71 USD, departing Dec 12 (seen Oct 21): Thai Vietjet Air VZ 723, nonstop, 1h 25m.

Is there a nonstop flight from Phnom Penh to Bangkok?

Nonstop fares were seen on 17 of the 17 departure dates; carriers seen: K6, KR, Thai Vietjet Air.

Which month is cheapest to fly from Phnom Penh to Bangkok?

By month, Dec 2026 is the cheapest we've seen at $71 USD and Apr 2027 the most expensive at $96 USD — a spread of 35%.

How old is this price?

It is the cheapest fare we've seen for that date; the date beside it is the day it was seen, or our last check. We look again at least once a day for the routes people search, and stop showing a route's prices two days after our last look. The seller's page shows the price right now.

How does a2bflight rank results?

By price and duration only; commission never enters the order. Cheapest means cheapest among the fares we've seen for this route. A click that books may earn a2bflight a commission from the seller; the price you see is the seller's own. See how we rank and what we keep.